I am trying to install matplotlib on my Intel Edison board but I am taking errors. I installed Numpy and Spicy successfully but could not manage to install matplotlib.
I am getting this error
root#edisonwbl:~# pip install matplotlib
Collecting matplotlib
/usr/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:318: SNIMissingWarning: An HTTPS request has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/security.html#snimissingwarning.
SNIMissingWarning
/usr/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:122: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
Downloading matplotlib-2.0.2.tar.gz (53.9MB)
99% |############################### | 53.9MB 623kB/s eta 0:00:01Exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/usr/lib/python2.7/site-packages/pip/commands/install.py", line 324, in run
requirement_set.prepare_files(finder)
File "/usr/lib/python2.7/site-packages/pip/req/req_set.py", line 380, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "/usr/lib/python2.7/site-packages/pip/req/req_set.py", line 620, in _prepare_file
session=self.session, hashes=hashes)
File "/usr/lib/python2.7/site-packages/pip/download.py", line 821, in unpack_url
hashes=hashes
File "/usr/lib/python2.7/site-packages/pip/download.py", line 659, in unpack_http_url
hashes)
File "/usr/lib/python2.7/site-packages/pip/download.py", line 882, in _download_http_url
_download_url(resp, link, content_file, hashes)
File "/usr/lib/python2.7/site-packages/pip/download.py", line 603, in _download_url
hashes.check_against_chunks(downloaded_chunks)
File "/usr/lib/python2.7/site-packages/pip/utils/hashes.py", line 46, in check_against_chunks
for chunk in chunks:
File "/usr/lib/python2.7/site-packages/pip/download.py", line 571, in written_chunks
for chunk in chunks:
File "/usr/lib/python2.7/site-packages/pip/utils/ui.py", line 139, in iter
for x in it:
File "/usr/lib/python2.7/site-packages/pip/download.py", line 560, in resp_read
decode_content=False):
File "/usr/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/response.py", line 357, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "/usr/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/response.py", line 314, in read
data = self._fp.read(amt)
File "/usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.py", line 63, in read
self._close()
File "/usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.py", line 50, in _close
self.__callback(self.__buf.getvalue())
File "/usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.py", line 275, in cache_response
self.serializer.dumps(request, response, body=body),
File "/usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.py", line 87, in dumps
).encode("utf8"),
MemoryError
I have Yocto on Edison and firmware version is 201606061707
Can anyone help me?
Thanks in advance!
--- Edit ---
I found the solution. freetype2 and libpng packages cannot be installed so I installed them manually and problem was solved!
I will suggest you to uninstall python and install Anaconda2 for python 2.7. It comes with all necessary module, including matplolib, numpy, pandas all.
follow this link: https://www.continuum.io/downloads
Related
I'm trying to use SAM Accelerate as recommended by AWS. However, the sam sync command is failing
PythonPipBuilder:ResolveDependencies - Could not satisfy the requirement: jsonpickle==2.1.0
The requirement for jsonpickle is included in the requirements.txt file, and it's installed locally.
foo#bar:~/sam-project$ pip freeze | grep jsonpickle
jsonpickle==2.1.0
The exact same error occurs when I use sam build, but I'm able to use the sam build -u to use a container and make the build work. Unfortunately that doesn't seem to be an option for sam sync.
I have found a few occurrences of a similar issue, but none of them address the root cause and this I am unsure of how to fix this.
Full output
foo#bar:~/sam-project$ sam sync --watch
The SAM CLI will use the AWS Lambda, Amazon API Gateway, and AWS StepFunctions APIs to upload your code without
performing a CloudFormation deployment. This will cause drift in your CloudFormation stack.
**The sync command should only be used against a development stack**.
Confirm that you are synchronizing a development stack.
Enter Y to proceed with the command, or enter N to cancel:
[Y/n]: y
Queued infra sync. Wating for in progress code syncs to complete...
Starting infra sync.
Manifest file is changed (new hash: 1719a58de4024a0928ae0e3ddf42ac82) or dependency folder (.aws-sam/deps/ce2e5caa-e309-401a-8ab1-425d3c3e399d) is missing for (CoreLayer), downloading dependencies and copying/building source
Building layer 'CoreLayer'
Running PythonPipBuilder:CleanUp
Clean up action: .aws-sam/deps/ce2e5caa-e309-401a-8ab1-425d3c3e399d does not exist and will be skipped.
Running PythonPipBuilder:ResolveDependencies
Build Failed
Failed to sync infra. Code sync is paused until template/stack is fixed.
Traceback (most recent call last):
File "aws_lambda_builders/workflows/python_pip/actions.py", line 54, in execute
File "aws_lambda_builders/workflows/python_pip/packager.py", line 156, in build_dependencies
File "aws_lambda_builders/workflows/python_pip/packager.py", line 258, in build_site_packages
File "aws_lambda_builders/workflows/python_pip/packager.py", line 282, in _download_dependencies
File "aws_lambda_builders/workflows/python_pip/packager.py", line 365, in _download_all_dependencies
File "aws_lambda_builders/workflows/python_pip/packager.py", line 717, in download_all_dependencies
aws_lambda_builders.workflows.python_pip.packager.NoSuchPackageError: Could not satisfy the requirement: jsonpickle==2.1.0
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "aws_lambda_builders/workflow.py", line 301, in run
File "aws_lambda_builders/workflows/python_pip/actions.py", line 57, in execute
aws_lambda_builders.actions.ActionFailedError: Could not satisfy the requirement: jsonpickle==2.1.0
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "samcli/lib/build/app_builder.py", line 760, in _build_function_in_process
File "aws_lambda_builders/builder.py", line 164, in build
File "aws_lambda_builders/workflow.py", line 95, in wrapper
File "aws_lambda_builders/workflow.py", line 308, in run
aws_lambda_builders.exceptions.WorkflowFailedError: PythonPipBuilder:ResolveDependencies - Could not satisfy the requirement: jsonpickle==2.1.0
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "samcli/commands/build/build_context.py", line 248, in run
File "samcli/lib/build/app_builder.py", line 221, in build
File "samcli/lib/build/build_strategy.py", line 358, in build
File "samcli/lib/build/build_strategy.py", line 78, in build
File "samcli/lib/build/build_strategy.py", line 361, in _build_layers
File "samcli/lib/build/build_strategy.py", line 380, in _run_builds_async
File "samcli/lib/utils/async_utils.py", line 131, in run_async
File "samcli/lib/utils/async_utils.py", line 90, in run_given_tasks_async
File "asyncio/base_events.py", line 587, in run_until_complete
File "samcli/lib/utils/async_utils.py", line 58, in _run_given_tasks_async
File "concurrent/futures/thread.py", line 57, in run
File "samcli/lib/build/build_strategy.py", line 388, in build_single_layer_definition
File "samcli/lib/build/build_strategy.py", line 546, in build_single_layer_definition
File "samcli/lib/build/build_strategy.py", line 430, in build_single_layer_definition
File "samcli/lib/build/build_strategy.py", line 218, in build_single_layer_definition
File "samcli/lib/build/app_builder.py", line 552, in _build_layer
File "samcli/lib/build/app_builder.py", line 763, in _build_function_in_process
samcli.lib.build.exceptions.BuildError: PythonPipBuilder:ResolveDependencies - Could not satisfy the requirement: jsonpickle==2.1.0
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "samcli/lib/sync/watch_manager.py", line 190, in _execute_infra_sync
File "samcli/lib/sync/watch_manager.py", line 142, in _execute_infra_context
File "samcli/commands/build/build_context.py", line 308, in run
samcli.commands.exceptions.UserException: PythonPipBuilder:ResolveDependencies - Could not satisfy the requirement: jsonpickle==2.1.0
samcli.commands.exceptions.UserException: PythonPipBuilder:ResolveDependencies - Could not satisfy the requirement: jsonpickle==2.1.0
Unfortunately no one was able to assist here, so I opened an issue on GitHub.
Eventually the issue became clear and it's not actually an issue with SAM. The problem is that I use an AWS BuildArtifact feed, so any sam build or sam sync action will try and pull packages from that feed. However, the token for that feed expires after 12 hours.
The issue remains open and the SAM team are investigating the error that is displayed, and hopefully they will implement a solution that will surface the underlying error message, which would have made diagnosing this issue a whole lot easier.
After updating gcloud from version 290.0.1 to version 306.0.0, I'm getting an error when I run a gsutil cp command:
Traceback (most recent call last):
File "/usr/lib/google-cloud-sdk/platform/gsutil/gsutil", line 21, in <module>
gsutil.RunMain()
File "/usr/lib/google-cloud-sdk/platform/gsutil/gsutil.py", line 122, in RunMain
import gslib.__main__
File "/usr/lib/google-cloud-sdk/platform/gsutil/gslib/__main__.py", line 53, in <module>
import boto
File "/usr/lib/google-cloud-sdk/platform/gsutil/gslib/vendored/boto/boto/__init__.py", line 1216, in <module>
boto.plugin.load_plugins(config)
File "/usr/lib/google-cloud-sdk/platform/gsutil/gslib/vendored/boto/boto/plugin.py", line 93, in load_plugins
_import_module(file)
File "/usr/lib/google-cloud-sdk/platform/gsutil/gslib/vendored/boto/boto/plugin.py", line 75, in _import_module
return imp.load_module(name, file, filename, data)
File "/usr/lib/python3.6/imp.py", line 235, in load_module
return load_source(name, filename, file)
File "/usr/lib/python3.6/imp.py", line 172, in load_source
module = _load(spec)
File "/usr/share/google/boto/boto_plugins/compute_auth.py", line 18, in <module>
import urllib2
ModuleNotFoundError: No module named 'urllib2'
Following the downgrade instructions at https://cloud.google.com/sdk/docs/downloads-apt-get#downgrading_cloud_sdk_versions temporarily fixes the issue:
sudo apt-get update && sudo apt-get install google-cloud-sdk=290.0.1-0
But I'd like to know how to get this working with the latest version.
I have installed the version 306.0.0 and I ran a gcloud cp command, but I didn't face the issue. For this reason, checking for causes for the error ModuleNotFoundError: No module named 'urllib2', it seems that they are always related to a Python library that isn't working correctly - as you can check in this two examples here and here.
However, in further searches, this plugin usually is used within Compute Engine and startup scripts to VMs with Python, more specific relating to the file compute_auth.py - which in the message seems to be related to the error - and as you can check for more information here about this file.
Considering that, the new version of Cloud SDK bring some updates to Compute Engine that could be causing the error. In case you are indeed, using Python within your applications, I would give it a try the solution from this case here, that would be to update the file compute_auth.py, changing the line import urllib2 toimport urllib.request as urllib2.
In case this doesn't fix, raising a bug within Google's Issue Tracker will be the best option, for a further investigation.
I had a similar case. In my case, Travis CI/CD was giving the below error. What I did is add the below script to my .travis.yml file before_script section.
Error:
Traceback (most recent call last):
635 File "/usr/lib/google-cloud-sdk/platform/gsutil/gsutil", line 21, in <module>
636 gsutil.RunMain()
637 File "/usr/lib/google-cloud-sdk/platform/gsutil/gsutil.py", line 121, in RunMain
638 import gslib.__main__
639 File "/usr/lib/google-cloud-sdk/platform/gsutil/gslib/__main__.py", line 83, in <module>
640 import httplib2
641ModuleNotFoundError: No module named 'httplib2'
642error Command failed with exit code 1
Fix:
before_script:
- pip install httplib2 crcmod
When trying to run "certbot-auto" for the first time instead of "letsencrypt-auto" to renew certificates on a server, it seems to fail with a couple of messages:
OSError: Command /root/.local/share/letsencrypt/bin/python2.7 -c "#!python
\"\"\"Bootstra...sys.argv[1:])
" --always-copy -U setuptools failed with error code 1
The default Python built into my CentOS is 2.6, but I also have an ALTINSTALL setup with Python 2.7.
I cannot make Python 2.7 my default distribution, as this then breaks YUM, and certbot-auto is not able to access "the EPEL repository needed" if YUM is not available.
I am not able to renew my certificates with Let's Encrypt, please, any and all help is greatly appreciated.
I ran this command:
./certbot-auto --verbose
It produced this output (with --verbose turned on):
Bootstrapping dependencies for RedHat-based OSes...
yum is /usr/bin/yum
To use Certbot, packages from the EPEL repository need to be installed.
Loaded plugins: security
Setting up Install Process
Package matching epel-release-6-7.noarch already installed. Checking for update.
Nothing to do
Loaded plugins: security
Setting up Install Process
Package gcc-4.4.6-3.el6.x86_64 already installed and latest version
Package dialog-1.1-9.20080819.1.el6.x86_64 already installed and latest version
Package augeas-libs-0.9.0-1.el6.x86_64 already installed and latest version
Package openssl-1.0.0-20.el6_2.5.x86_64 already installed and latest version
Package openssl-devel-1.0.0-20.el6_2.5.x86_64 already installed and latest version
Package libffi-devel-3.0.5-3.2.el6.x86_64 already installed and latest version
Package redhat-rpm-config-9.0.3-34.el6.noarch already installed and latest version
Package ca-certificates-2010.63-3.el6_1.5.noarch already installed and latest version
Package python-2.6.6-29.el6_2.2.x86_64 already installed and latest version
Package python-devel-2.6.6-29.el6_2.2.x86_64 already installed and latest version
Package python-virtualenv-1.7-1.el6.noarch already installed and latest version
Package python-tools-2.6.6-29.el6_2.2.x86_64 already installed and latest version
Package python-pip-0.8-1.el6.noarch already installed and latest version
Package 1:mod_ssl-2.2.15-15.el6.centos.1.x86_64 already installed and latest version
Nothing to do
Creating virtual environment...
Running virtualenv with interpreter /usr/local/bin/python2.7
The --no-site-packages flag is deprecated; it is now the default behavior.
New python executable in /root/.local/share/letsencrypt/bin/python2.7
Also creating executable in /root/.local/share/letsencrypt/bin/python
Installing setuptools..........................................
Complete output from command /root/.local/share/letsencrypt/bin/python2.7 -c "#!python
\"\"\"Bootstra...sys.argv[1:])
" --always-copy -U setuptools:
Downloading http://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11-py2.7.egg
Searching for setuptools
Reading http://pypi.python.org/simple/setuptools/
Best match: setuptools 32.3.0
Downloading https://pypi.python.org/packages/b0/04/d7aac18d0d8b1b9bd9b88af02af8090e72653753bced3226f9903cabb991/setuptools-32.3.0.zip#md5=f72378b7152ad33d8a33a44d673f5794
Processing setuptools-32.3.0.zip
Running setuptools-32.3.0/setup.py -q bdist_egg --dist-dir /tmp/easy_install-hYCpVy/setuptools-32.3.0/egg-dist-tmp-0d8jk4
/usr/local/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'src_root'
warnings.warn(msg)
Traceback (most recent call last):
File "<string>", line 279, in <module>
File "<string>", line 214, in main
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 1712, in main
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 1700, in with_ei_usage
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 1716, in <lambda>
File "/usr/local/lib/python2.7/distutils/core.py", line 151, in setup
dist.run_commands()
File "/usr/local/lib/python2.7/distutils/dist.py", line 953, in run_commands
self.run_command(cmd)
File "/usr/local/lib/python2.7/distutils/dist.py", line 972, in run_command
cmd_obj.run()
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 211, in run
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 446, in easy_install
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 476, in install_item
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 655, in install_eggs
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 930, in build_and_install
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/command/easy_install.py", line 919, in run_setup
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/sandbox.py", line 62, in run_setup
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/sandbox.py", line 105, in run
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/sandbox.py", line 64, in <lambda>
File "setup.py", line 181, in <module>
File "/usr/local/lib/python2.7/distutils/core.py", line 111, in setup
_setup_distribution = dist = klass(attrs)
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/dist.py", line 264, in __init__
File "/usr/local/lib/python2.7/distutils/dist.py", line 287, in __init__
self.finalize_options()
File "/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/dist.py", line 297, in finalize_options
File "/usr/bin/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 1959, in load
ImportError: <module 'setuptools.dist' from '/usr/bin/setuptools-0.6c11-py2.7.egg/setuptools/dist.py'> has no 'check_specifier' attribute
----------------------------------------
...Installing setuptools...done.
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/virtualenv.py", line 2098, in <module>
main()
File "/usr/lib/python2.6/site-packages/virtualenv.py", line 928, in main
never_download=options.never_download)
File "/usr/lib/python2.6/site-packages/virtualenv.py", line 1040, in create_environment
search_dirs=search_dirs, never_download=never_download)
File "/usr/lib/python2.6/site-packages/virtualenv.py", line 593, in install_setuptools
search_dirs=search_dirs, never_download=never_download)
File "/usr/lib/python2.6/site-packages/virtualenv.py", line 567, in _install_req
cwd=cwd)
File "/usr/lib/python2.6/site-packages/virtualenv.py", line 1006, in call_subprocess
% (cmd_desc, proc.returncode))
OSError: Command /root/.local/share/letsencrypt/bin/python2.7 -c "#!python
\"\"\"Bootstra...sys.argv[1:])
" --always-copy -U setuptools failed with error code 1
My operating system is (include version):
CentOS 6.2
Python 2.6 (needed for YUM)
Python 2.7 as "altinstall"
Apache/2.2.15
Setting Python 2.7 as default yields the following for YUM commands:
("no module named yum")
I have Django 1.9.7 installed, and its works fine, but every time I open the terminal, I get this message.
If Python could not import the module virtualenvwrapper.hook_loader,
check that virtualenvwrapper has been installed for
VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH is
set properly.
When I startproject in Django, it works fine. I wonder whether this will cause problems in the future, and how can I fix it?
I speculate that it is causing this problem because I used to use Python 2.7 with Django 1.9.7. I have recently upgrade by python to 2.4, but it seems that my packages for python 2.7 still exist in my computer. However, when I tried removing the python 2.7 packages with pip uninstall python == 2.7, I get this error
Exception:
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/Library/Python/2.7/site-packages/pip/commands/uninstall.py", line 76, in run
requirement_set.uninstall(auto_confirm=options.yes)
File "/Library/Python/2.7/site-packages/pip/req/req_set.py", line 336, in uninstall
req.uninstall(auto_confirm=auto_confirm)
File "/Library/Python/2.7/site-packages/pip/req/req_install.py", line 742, in uninstall
paths_to_remove.remove(auto_confirm)
File "/Library/Python/2.7/site-packages/pip/req/req_uninstall.py", line 115, in remove
renames(path, new_path)
File "/Library/Python/2.7/site-packages/pip/utils/__init__.py", line 267, in renames
shutil.move(old, new)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 302, in move
copy2(src, real_dst)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 131, in copy2
copystat(src, dst)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 103, in copystat
os.chflags(dst, st.st_flags)
OSError: [Errno 1] Operation not permitted: '/var/folders/f7/jrgwm7ms037f4v9lydh4cjcr0000gn/T/pip-dSXtam-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/Python-2.7.10-py2.7.egg-info'
I have read that it is not good to uninstall packages using pip because it does uninstall everything, but I am not sure how else to do it, and I am not sure how to fix the module issue either.
I have been using ipython and also a little bit of jupyter for quite some time, some time ago. After not having used it in almost 6 months I wanted to start using it again.
I installed the newest version of jupyter, updated my python 2.7 install, got pip working and installed the necessary packages:
pip install jupyter
pip install notebook
and etc. After having done that I tried to enter an old notebook (written in 2.7) but there was no connection to the kernel. I thought, well wth, why not just update to the newest python 3 version and try that. That resulted in the same problem.
I went ahead and installed anaconda and created two virtual envs, one with python 2.7 and one with python 3.5. Both installed like this:
conda create --name py27 python=2.7 anaconda
conda create --name py35 python=3.5 anaconda
After that I made sure that both venvs had jupyter installed by activating them and trying to install the package. (This was done with py27 and py35 which are the names of the venvs as seen from above commands).
activate py27
conda install jupyter
After that I tried to run:
jupyter notebook
I created a new notebook file to see if I had access to the kernel. However it was made clear that I didn't with the following error:
Traceback (most recent call last):
File "E:\Anaconda3\envs\py35\lib\site-packages\notebook\base\handlers.py", line 458, in wrapper
result = yield gen.maybe_future(method(self, *args, **kwargs))
File "E:\Anaconda3\envs\py35\lib\site-packages\tornado\gen.py", line 1008, in run
value = future.result()
File "E:\Anaconda3\envs\py35\lib\site-packages\tornado\concurrent.py", line 232, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "E:\Anaconda3\envs\py35\lib\site-packages\tornado\gen.py", line 1014, in run
yielded = self.gen.throw(*exc_info)
File "E:\Anaconda3\envs\py35\lib\site-packages\notebook\services\sessions\handlers.py", line 58, in post
sm.create_session(path=path, kernel_name=kernel_name))
File "E:\Anaconda3\envs\py35\lib\site-packages\tornado\gen.py", line 1008, in run
value = future.result()
File "E:\Anaconda3\envs\py35\lib\site-packages\tornado\concurrent.py", line 232, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "E:\Anaconda3\envs\py35\lib\site-packages\tornado\gen.py", line 1014, in run
yielded = self.gen.throw(*exc_info)
File "E:\Anaconda3\envs\py35\lib\site-packages\notebook\services\sessions\sessionmanager.py", line 73, in create_session
self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name)
File "E:\Anaconda3\envs\py35\lib\site-packages\tornado\gen.py", line 1008, in run
value = future.result()
File "E:\Anaconda3\envs\py35\lib\site-packages\tornado\concurrent.py", line 232, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "E:\Anaconda3\envs\py35\lib\site-packages\tornado\gen.py", line 282, in wrapper
yielded = next(result)
File "E:\Anaconda3\envs\py35\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 87, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "E:\Anaconda3\envs\py35\lib\site-packages\jupyter_client\multikernelmanager.py", line 109, in start_kernel
km.start_kernel(**kwargs)
File "E:\Anaconda3\envs\py35\lib\site-packages\jupyter_client\manager.py", line 244, in start_kernel**kw)
File "E:\Anaconda3\envs\py35\lib\site-packages\jupyter_client\manager.py", line 190, in _launch_kernel
return launch_kernel(kernel_cmd, **kw)
File "E:\Anaconda3\envs\py35\lib\site-packages\jupyter_client\launcher.py", line 108, in launch_kernel
proc = Popen(cmd, **kwargs)
File "E:\Anaconda3\envs\py35\lib\subprocess.py", line 950, in __init__ restore_signals, start_new_session)
File "E:\Anaconda3\envs\py35\lib\subprocess.py", line 1220, in _execute_child startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified
This was obviously tried on my py35 venv however I get the same error on my py27 venv. I have tried a few things such as running the kernelspec, but none of it to any success.
Someone got a suggestion to what might be wrong?
I had the same problem. You need to create a kernelspec for the jupyter notebook. Follow this link to solve it.
How to start an ipython shell(not notebook) within a conda or virtualenv